Welcome to this interactive exploration of the human eye, a sensory organ that is far more dynamic and complex than it first appears! We often think of the eye as a simple camera that captures images for the brain, but the truth is richer: the eye actively shapes the way we perceive the world. Every structure you see in the 3D model above works together to focus, filter, and channel light toward the retina, where vision truly begins.

The retina itself is unique, unlike the rest of the eye, it isn't just a support structure or optical component. It is made of real brain tissue. Developed from the embryonic diencephalon, the retina is the only part of the eye that belongs to the central nervous system. Here, specialized neurons start processing visual information before it ever reaches the brain.

Use the 3D model to rotate, zoom, and explore each region of the eye, and then dive into the tabs above to learn how light becomes a neural signal and how retinal disorders can alter vision. This site is designed to guide you through the eye from structure to function, revealing not just how we see, but how the eye and brain work together to make sight possible.